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Under $20 Metal Detectors

Shop the best prices on 1,870 great value under $20 metal detectors. Shopping for metal detectors is easy with Fruugo, with SALE discounts, offers and savings on Ydcy, Guangzhou Suda E-commerce Co., Ltd, GreenZech and more. Buy metal detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 1,870
5pcs Plastic Smoke Sensor Cover Smoke Detector Guards Fire Alarm Detector Cover for Kitchen Baking Smoke Detector Protector Smoke Detector Cover
$14.95 Save $59.05 RRP: $74.00
Garrett Pro-Pointer AT Waterproof Pinpointer Metal Detector for Gold & Treasure Hunting
$17.95 Save $3.00 RRP: $20.95
Equipment Kit, Includes 1 Emf Meter & 4 Motion Activated Cat Balls, Professional Equipment Kit
$12.95 Save $46.05 RRP: $59.00
New Arrive Handheld Metal Detector Loose Wire and Power Detector WPP123 Plastic High Sensitivity Adjustable Alert Pipe Power Multifunction Wall Scanne
$17.95 Save $8.00 RRP: $25.95
Smokes Alarm Cover Smokes Detector Dust Cover Plastic Smokes Detector Cover for Cooking
$10.95 Save $48.05 RRP: $59.00
5pcs Plastic Smoke Sensor Cover Smoke Detector Guards Fire Alarm Detector Cover for Kitchen Baking Smoke Detector Protector Smoke Detector Cover
$19.95 Save $59.05 RRP: $79.00
New Arrive Handheld Metal Detector Loose Wire and Power Detector WPP123 Plastic High Sensitivity Adj
$13.95 Save $7.00 RRP: $20.95
Best Seller-handheld Metal Detector Loose Wire And Power Detector Wpp123 Plastic High Sensitivity Adjustable Alert Pipe Power Multifunction Wall Scann
$10.95 Save $39.00 RRP: $49.95
Gagahao Infrared Vein Finder Viewer
$20.95 Save $20.00 RRP: $40.95
Metal Detector Gp Gold And Silver Detector unbrand
$16.95 Save $4.00 RRP: $20.95
8pcs Smoke Detector Covers - Fire Alarm Covers for Cooking, Baking & Debris Protection
$10.95 Save $14.00 RRP: $24.95
New Arrive Handheld Metal Detector Loose Wire and Power Detector WPP123 Plastic High Sensitivity Adjustable Alert Pipe Power Multifunction Wall Scanne
$16.95 Save $47.05 RRP: $64.00
New Arrive Handheld Metal Detector Loose Wire and Power Detector WPP123 Plastic High Sensitivity Adjustable Alert Pipe Power Multifunction Wall Scanne
$8.95 Save $29.00 RRP: $37.95
LED Suspenders for Adults, Adjustable Light-Up Suspenders with 3 Modes, Battery-Powered EL Wire for Parties Halloween Cosplay
$20.95 Save $31.00 RRP: $51.95
Non-Contact Voltage Detector,HANMATEK AC1 Adjustable Sensitivity/LCD Display/LED Flashlight/Dual Range 12V/48V-1000V
$19.95 Save $79.05 RRP: $99.00
Portable EMF Magnetic Field Detector 5 LED Gauss Meter K2 Electromagnetic Field EMF Gauss Meter Ghost Hunting Detector
$11.95
2pcs Underground Metal Detector Accessories Remote Control Holder for XP X35&Orx &Fmf Deus2
$18.95
Square Digital Display LED Indication Light AC100~380V 20~75Hz Frequency Measuring(Red)
$18.95 Save $35.05 RRP: $54.00
4pcs Car Voltmeter LED Digital Display Battery Voltage Monitoring Detector YEMAA
$20.95 Save $43.05 RRP: $64.00
Tanxunzhe TC-100 Handheld Metal Detector GP-Pointer With one-key anti-mineralized soil function Multipurpose Metal Detector
$14.95 Save $69.05 RRP: $84.00
Garrett Pro-Pointer Pinpoint Underground Metal Detector Pinpointer Pinpointwanan - Cisea UNOIU
$17.95 Save $76.05 RRP: $94.00
Metal Detector Pinpointer IP66 Waterproof Handheld Pin Pointer Wand with LCD Screen for Treasure Hunting Gold Detecting Built in Flashlight Orange-Goo
$18.95 Save $9.00 RRP: $27.95
Smoke Detector Cover Household Smoke Detector Shell Smoke Alarm Outer Cover
$18.95 Save $80.05 RRP: $99.00
Magnetic Field Viewer Pattern Display Membrane Magnetic Card Detector 30-50mm_Gift for G
$12.95 Save $29.00 RRP: $41.95
LED Suspenders for Adults, Adjustable Light-Up Suspenders with 3 Modes, Battery-Powered EL Wire for Parties Halloween Cosplay
$17.95 Save $17.00 RRP: $34.95
Portable Handheld Metal Detector Children Close Scanning Metal Detector Positioning Rod RedYMJJ
$18.95 Save $19.00 RRP: $37.95
Metal Detector Gp Gold And Silver Detector
$17.95 Save $18.00 RRP: $35.95
Metal Detectors AC Wire WPP123 Plastic High Sensitivity Adjustable Alert Pipe Power Multifunction Wall Scanner
$14.95 Save $69.05 RRP: $84.00
New Arrive Handheld Metal Detector Loose Wire and Power Detector WPP123 Plastic High Sensitivity Adjustable Alert Pipe Power Multifunction Wall Scanne
$13.95 Save $25.00 RRP: $38.95
Promotion Handheld Metal Detector Loose Wire and Power Detector WPP123 Plastic High Sensitivity Adjustable Alert Pipe Power Multifunction Wall Scanner
$13.95 Save $22.00 RRP: $35.95
HRB PS30 Electromagnetic Type Buzzer Industrial High Power Alarm Buzzer 80dB 50Hz
$20.95 Save $6.00 RRP: $26.95
Metal detector with adjustable sensitivity for wall and pipe scanning
$16.95 Save $37.05 RRP: $54.00